Prep NUMA tests for nightly testing

- Create chap09-specific .good files and remove default .good files
  for tests that are sensitive to numa domains

- Change coforall_on.chpl to add marker lines that allow the
  prediff to be more generic



git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@22127 3a8e244f-b0f2-452b-bcba-4c88e055c3ca